The effect of structural parameters on the tensile properties of C/SiC pipe

摘要：

　　The current work investigates the effect of structural parameters on the tensile properties of C/SiC pipe through finite element analysis (FEA) based on Classical Laminate Theory.The results from FEA indicate that ply orientation angle is an important structural parameter affecting the tensile properties of C/SiC pipe, tensile fracture strength, fracture strain and the rigidity of C/SiC pipe all firstly decreases and then increases with the increase of ply orientation angle.The tensile fracture strength and strain fluctuate in small range as the change of layer numbers.The C/SiC pipes with stacking sequence of ”± 45°” possess the lowest tensile fracture strength and the C/SiC pipes with stacking sequence of ”± 10°” possess relatively excellent tensile fracture strength.

关键词： Tensile properties Structural parameters Finite element analysis (FEA) C/SiC

作者: Hui Mei Ding Zhang Liangxuan Yin Changqing Song Junchao Xia Laifei Cheng

作者单位: Science and Technology on Thermostructural Composite Materials Laboratory, Northwestern Polytechnical University, Xi”an Shaanxi 710072, PR China

会议类型: 国内会议

会议名称: 特种粉末冶金及复合材料制备/加工第一届学术会议

会议地点: 长沙

会议语种:英文

页码: 67-72

在线出版日期: 2016-11-11（万方平台首次上网日期，不代表论文的发表时间）